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[Sophos Notification] Outbound email routed via the US East region of Sophos Email failing to deliver to outlook.com, hotmail.com and live.com addresses

Hi everyone,

We are receiving reports from some US East region customers that outbound emails are failing to be delivered to outlook.com, hotmail.com and live.com domains. We are actively working with the providers involved to ensure consistent and reliable delivery to these mailboxes.

For more information, please refer to the below article:



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